From 1bc2a436583b0e898decf13e695a1908a894a38c Mon Sep 17 00:00:00 2001
From: untir_l <87096069+untir-l@users.noreply.github.com>
Date: Fri, 18 Feb 2022 18:31:12 +0530
Subject: Change argument parsing to use optparse, fix bugs in it, misc.
 changes

- Change argument parsing library from xgetopt to optparse (pretty close to a
drop-in replacement).

- Fix bugs in the argument parsing. There were several.

- Remove an extraneous printf added for debugging purposes.

- Add more bounds checks for numeric arguments to avoid passing garbage to the
library code and hitting assertions when the input is bad.

- Change the clang-format invocation in the Makefile to have --verbose.

- Change -Wpedantic to --pedantic-errors in CFLAGS, add -Wno-unused-function
so it doesn't complain about the ones from optparse (such are the perils of
single-header libraries).
---
 .gitmodules | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to '.gitmodules')

diff --git a/.gitmodules b/.gitmodules
index 0aa3466..4bb7845 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,3 @@
-[submodule "getopt"]
-	path = getopt
-	url = https://github.com/skeeto/getopt.git
+[submodule "optparse"]
+	path = optparse
+	url = https://github.com/skeeto/optparse
-- 
cgit v1.2.3-57-g22cb